Repair of external surface of 2800 mm dia rcc pipeline using chemical agents/compounds on locations between chainage 0.00 km to 14.60 km under 200 cusec delhi water supply maintenance scheme.

Repair of joints externally using chemical agents on stretch in between chainage 12.60 km. to chainage 14.60 km. of aqueduct under 270 cusec delhi water supply maintenance scheme.

Repair and strengthening of 2 nos settling tanks using chemical agents /compounds, painting on pipeline between chainage 12.60 km to 14.60 km under 200 cusec delhi water supply maintenance scheme.

Repair of external surface of 2800 mm dia rcc pipeline using chemical agents/compounds on locations between chainage 06.00 km to 14.60 km under 200 cusec delhi water supply maintenance scheme.

Protection, repair of joints of aqueduct using chemical compounds at hindon river and miscellaneous works from chainage 00 km to 14.60 km under 270 cusec delhi water supply maintenance scheme

Repair of 2800 mm dia rcc pipeline externally using chemical agents /compounds, prive maintenance and other miscellaneous works on chainages between chainage 06.00 km to 14.60 km under 200 cusec delhi water supply maintenance scheme.

Protection of aqueduct, chemically repair of joints of aqueduct at hindon river and other miscellaneous works from chainage 0.00 km. to 14.60 km. under 270 cusec delhi water supply maintenance scheme.

Internal repair works 2800 mm dia rcc pipeline using chemical compounds from chainage 12.60 km to 14.60 km under maintenance of 200 cusec scheme for djb.

Repair of joints of pipeline from 12.60 km to hindon bridge (14.60 km) under 270 cusec delhi water supply maintenance scheme.

Replacement of existing (damaged) expansion joints with strip seal expansion joints of bridge of 270 cusec aqueduct under 270 cusec delhi water supply maintenance scheme